About the Number
2008001385
2進数表記:1110111101011111010101101101001
漢数字表記:二十億八百万千三百八十五
素因数分解:
素因数の和:1419
約数の個数: 72
約数和(自身を含む): 3788605080
約数和(自身を除く): 1780603695
約数列:
[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 229, 507, 585, 687, 845, 1145, 1153, 1521, 2061, 2535, 2977, 3435, 3459, 5765, 7605, 8931, 10305, 10377, 14885, 14989, 17295, 26793, 38701, 44655, 44967, 51885, 74945, 116103, 133965, 134901, 193505, 194857, 224835, 264037, 348309, 580515, 584571, 674505, 792111, 974285, 1320185, 1741545, 1753713, 2376333, 2922855, 3432481, 3960555, 8768565, 10297443, 11881665, 17162405, 30892329, 44622253, 51487215, 133866759, 154461645, 223111265, 401600277, 669333795, 2008001385]
約数ペア:
[(1, 2008001385), (3, 669333795), (5, 401600277), (9, 223111265), (13, 154461645), (15, 133866759), (39, 51487215), (45, 44622253), (65, 30892329), (117, 17162405), (169, 11881665), (195, 10297443), (229, 8768565), (507, 3960555), (585, 3432481), (687, 2922855), (845, 2376333), (1145, 1753713), (1153, 1741545), (1521, 1320185), (2061, 974285), (2535, 792111), (2977, 674505), (3435, 584571), (3459, 580515), (5765, 348309), (7605, 264037), (8931, 224835), (10305, 194857), (10377, 193505), (14885, 134901), (14989, 133965), (17295, 116103), (26793, 74945), (38701, 51885), (44655, 44967)]このpageの処理時間: 0.012758731842041016 seconds